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I2C + Call library function node

Hi,  I am using labview to control I2C commands for a UM232H module.I have been able to get the some modules working: Open and Close the channel, Initialise, Get Description. However I am unable to...

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How to communicate with USB RAW Class device for reading and writing data?

Hello everyone, I am working with a USB RAW Class device and would like to establish communication with it in order to read and write data. Could someone guide me on how to achieve it?That are the best...

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Code review

Good morning, I am writing to request a revision to the attached code. It is a program whose purpose is to visualize and describe the motion of a cube by analyzing 4 points on its faces. For now only...

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Strain Gage Measurement

I have a CEA-13-250UW-120 strain gage that I would like to use to measure the compressive strain on a specimen. I have NI 9949 connected to a NI 9237. The strain gage has three wires. I have the red...

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LabVIEW license Upgrade

In Our company we are using LabVIEW 2016 Version perpetual license in Windows 7 PC,which is very slow.I want to get confirmation on these pointsThe possibility of using the same license if we move to...

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Controling potentiometers via LabVIEW on board "Analog and Microelectronics"

Hello. Right now I'm working on my Bachelor's thesis. And the thame of my work is crate an aplication in LabVIEW through which you are able to measure on "Analog and Microelectronics" board conected to...

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Communicate Mitsubishi R04EN CPU with NI OPC Server

I want to communicate Mitsubishi R04EN CPU with NI OPC Server. I have previously used the Mitsubishi Ethernet driver to communicate with FX5U CPU which has been pretty straight forward since a lot of...

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Behaviour of global variable in LabVIEW-RT

In LabVIEW2016 RT (Pharlap), we know that a call to a FGV from 3 tasks at different priority levels can lead to a priority inversion (because of the mutex on the non-reentrant FGV VI that is not...

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Support Xnet in Veristand

Hi,I am an engineer in the automotive industry. I have a problem using veristand.Now I want to change alive and crc auto in veristand, but with alive it consists of 4 bytes and the maximum value is 15....

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LabVIEW开发商业应用程序,需要购买哪些证书

大家好,我想请教一下,如果想用LabVIEW开发一个商用应用,也就是说用LabVIEW生成一个exe可执行文件,并安装在商业用途的电脑上。需要购买哪些证书?这个购买证书的数量和程序安装的次数(在多台电脑上同时安装使用上述程序)是否相关?非常感谢。 祝好

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VIPM Service 2021.0.0.2750 encountered a problem and needs to close

I don't really use labview but I posted this error here because I couldn't find a general error forum.

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My Scaling VI running slow

Hi All, I am using a structure similar to the QMH Continuous Acquisiton / Logging (DaqMX) template. My data getting acquired goes into the display loop via a notifier. When the data come in, I am...

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Rename file sequential order

Hi,I have some files into a folder, files name are:13569... I need to programmatically rename files in a numerical sequence (ascending order):12345... Could you please show me some good examples to do...

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CANOPEN Code

I am currently using canopen in labview to communicate with a battery and get voltage and current values. I am using CAN1 on the NI 9853. I am completely lost on what I need to do. Can someone show me...

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VI does not respond to DAQmx input change while running

I am trying to implement the simple example VI shown below where a DAQmx digital input is saved as a boolean and fed as input to a state machine. My eventual goal is to implement a more sophisticated...

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Keeping multiple COM ports in check

Hi All,I am working on a project where I need to talk to 4 UART devices. The devices are identical but I need to know which one is which. My plan is to have a custom PCB associated with each device...

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NI Labview+ Suite 2024 Q3 64 Bit

Hello all, I'm trying to install the NI Labview+ Suite 2024 Q3 64 Bit on my HP probook running on Windows 11 64 Bit. I'm using the full package manager that I downloaded from LabVIEW+ Suite-Download -...

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Not enough memory to complete this operation and hex 0x2: Memory is full....

Hello LabVIEW Community,    I need your suggestions on the program which is built for continuous data acquisition from acoustic sensors. In my program, I am getting two error, one after another. First...

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Labview repetition

Good morning, I am looking for a contact of students or professionals to give LabView re-sections. I would need a few hours to get a good understanding of how the programme works and to be able to do...

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Change implemented functions to Subvi

Good morning, I am asking for your help regarding an issue on the code I am attaching. I would like to replace the IMAQ Threshold and IMA Particle Analysis functions with subvi written using simple...

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